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Cheong Xin (CX) Chan

@chancx.bsky.social
137 followers 133 following 15 posts

Anything about evolutionary genomics of non-model systems, algae, microbes, symbiosis. Research + Teaching genomics + bioinformatics at @ace-uq, School of Chemistry & Molecular Biosciences at The University of Queensland. Views are my own.

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Reposted by Cheong Xin (CX) Chan
Gordon and Betty Moore Foundation @moorefound.bsky.social · 24/09/2026
#EdTech Funding Opportunity: The Tools Competition, supported by the Moore Foundation & co-sponsors, will award $4.5M+ in prizes for tools & datasets. One track seeks tools that reimagine K-12 assessment and build student agency. Abstracts due Oct. 13: tools-competition.org
tools-competition.org
Tools competion
Tools competion
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Reposted by Cheong Xin (CX) Chan
Evgenii Protasov @evgenii-protasov.bsky.social · 14/09/2026
Phylogeny-guided curation reveals widespread misannotation of Asgard archaeal 16S rRNA gene sequences in public databases #microbiology #archaea #Asgard #MicroSky @isme-microbes.bsky.social doi.org/10.1093/isme...
doi.org
Phylogeny-guided curation reveals widespread misannotation of Asgard archaeal 16S rRNA gene sequences in public databases
Abstract. Accurate taxonomic assignment of 16S rRNA gene sequences is essential for the reliable interpretation of microbial community studies based on amp
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 10/09/2026
Five years to work out what drives bronchiectasis in kids — persistent chest infection and the immune response to it. ACE is excited to be CRE-CLIMB's core for bioinformatic analysis and training, with @xrefugee13.bsky.social and @sewerynoz.bsky.social leading the charge.
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 07/09/2026
What drives coral larvae to settle? 🪸 New work led by Paul O'Brien, Inka Vanwonterghem & Laura Rix uses metagenomics to reveal how biofilms trigger/block coral settlement, pointing to GABA, nitric oxide, and other chemical cues behind the process. Microbes are cool 🦠😎 🔗 doi.org/10.1186/s407...
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Reposted by Cheong Xin (CX) Chan
Julia Van Etten @couchmicroscopy.bsky.social · 04/09/2026
Our paper describing two new photosynthetic Paulinella species is out today in JPhycol! This is the kind of work I love to do and even it though took many years to finish, we had a lot of fun stomping around together in the marsh! onlinelibrary.wiley.com/doi/10.1111/... #protistsonsky
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Reposted by Cheong Xin (CX) Chan
Thomas Mock @thomasmock.bsky.social · 01/09/2026
On behalf of 108 colleagues and friends from 11 countries, thrilled to share the first paper from our 100 #Diatom Genomes Project (100DGP). Just out @plosbiology.org | @norwichmicro.bsky.social | @ueaenv.bsky.social | @jgi.doe.gov doi.org/10.1371/jour...
doi.org
The 100 Diatom Genomes Project
This Community Page presents the 100 Diatom Genomes Project, which aims to sequence the genomes and transcriptomes of 100 diatom species across major lineages, life forms and ecological strategies. Th...
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 20/08/2026
A very busy Day 4 yesterday featured our research in the theme of marine microbes and symbiosis More marine microbes on #ISME20 final Day 5 today: Laura Rix AS29 14:55 speaks about harnessing microbial inducers of coral larval settlement for reef restoration Come say hi 👋
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 19/08/2026
Busy day #ISME20 today Check out also works involving our researchers presented by our close collaborators: Yun Kit Yeoh AS22 15:45 on the planktonic microbes of the GBR 🪸 Shauna Murray AS20 16:15 on dinoflagellates causing the recent devastating harmful algal bloom in South Australia 🟥
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Cheong Xin (CX) Chan @chancx.bsky.social · 19/08/2026
Go Take!! @hisatakeishida.bsky.social #ICRS2026 last month and now double actions at #ISME20!!
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 19/08/2026
While everyone is taking a breather today, #ISME20 Day 2 yesterday did not disappoint with great engagements with our poster presenters, more fantastic talks from the ECRs, and an evening social event a packed dance floor. More exciting science continues tomorrow!
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 18/08/2026
Our award-winning group leader Michaela Blyton presented at #ISME20 yesterday on Muribaculaceae in the guts of captive vs. wild koalas 🐨, and their possible role in pouch death syndrome 💀😱 Celebrating Queensland Young ##TallPoppy Award 2026 Winner 🎉 #WomeninSTEM
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 17/08/2026
Feeling the buzz #ISME20 Fruitful Day 1 with many hard at work @ace-gtdb.bsky.social Day 2: 16:30 Poster Session 2 PS2 Check out Georgina Joyce 26.326 on broad-spectrum antibiotic-degrading metallo-β-lactamases 🛡 Olga Shopina 27.364 on how long reads are cool for metagenomics 😎 Come say hi! 👋
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 16/08/2026
#ISME20 Day 1: 10:00 Posters PS1 - Zeran Li: 05.199 Planctomycetota in koala gut, Gemma Laird: 06.323 microbiome of Aussie hotspring MS03 & AS03 Tree of Life sessions co-chaired by our Director @xrefugee13.bsky.social AS05.1 Michaela Blyton on Muribaculaceae in koala gut & pouch Come say hi 👋
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Reposted by Cheong Xin (CX) Chan
UC Berkeley MCB @berkeleymcb.bsky.social · 14/08/2026
MCB is hiring Assistant Professors across 3 divisions!: 🧪BBS: aprecruit.berkeley.edu/JPF05483 🧬GGED: aprecruit.berkeley.edu/JPF05481 🦠IMM: aprecruit.berkeley.edu/JPF05486 🗓️ Application Deadline: October 19, 2026 🔗 Click the links or scan the QR codes to learn more and apply
MCB is hiring 3 Assistant Professor positions across 3 divisions: 

Biochemistry, Biophysics and Structural Biology (BBS); Genetics, Genomics, Evolution, and Development (GGED); and Immunology and Molecular Medicine (IMM)

BBS application link: https://aprecruit.berkeley.edu/JPF05483

GGED application link: https://aprecruit.berkeley.edu/JPF05481

IMM application link: https://aprecruit.berkeley.edu/JPF05486
Assistant Professor of Immunology and Molecular Medicine (IMM). IMM application link: https://aprecruit.berkeley.edu/JPF05486Assistant Professor of Biochemistry, Biophysics and Structural Biology (BBS). BBS application link: https://aprecruit.berkeley.edu/JPF05483Assistant Professor of Genetics, Genomics, Evolution, and Development (GGED). GGED application link: https://aprecruit.berkeley.edu/JPF05481
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Reposted by Cheong Xin (CX) Chan
Christian R Voolstra @reefgenomics.bsky.social · 12/08/2026
very excited about our new article: Can evolution keep up with the Anthropocene? .. or better: how can evolution keep up? we propose a predictive framework to begin to understand what is required to rebuild biodiversity! @uni-konstanz.de
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 14/08/2026
Also check out the fantastic research from our neighbours at @cmrqut.bsky.social at #ISME20 — a strong Brisbane contingent this year! 🙌
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Reposted by Cheong Xin (CX) Chan
cmrqut.bsky.social @cmrqut.bsky.social · 14/08/2026
The Centre for Microbiome Research has a large contingent going to #ISME20 in Auckland next week. See below for our talks, posters and panels! 🌏🔬🦠 Discover new tools and methods to uncover microbial diversity, interactions and function, from individual cells and viruses to global microbiomes.
List of talk, poster and panel appearances for Centre for Microbiome Research staff and students at the International Symposium on Microbial Ecology 20.
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Reposted by Cheong Xin (CX) Chan
Thomas Mock @thomasmock.bsky.social · 13/08/2026
Our new paper just out @natmicrobiol.nature.com led by Yumary Vasquez & Frederik Schulz @jgi.doe.gov @norwichmicro.bsky.social Genomic catalogue of giant #viruses reveals expanded diversity and functional potential www.nature.com/articles/s41...
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 13/08/2026
🔬Our researchers at ACE and UQ Chemistry & Molecular Biosciences are heading to #ISME20 in Auckland next week. Catch our talks and posters, on the microbes shaping #koala gut health, #coral reef resilience, methane cycling, #symbiosis, and #antibiotic resistance. See full list below, come say hi!
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Reposted by Cheong Xin (CX) Chan
Kaçar Lab at UW-Madison @kacarlab.bsky.social · 06/08/2026
🚨 Job alert! 🚨 Join the faculty at UW–Madison Bacteriology! We have two faculty searches: • Asst Prof (Microbial Communities & Bioeconomy) • Asst / Assoc / Full Prof (Systems & Synthetic Biology) Check out the open positions and apply👇 #FacultyJobs #SynBio #Microbiology #Astrobiology #Evolution
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Reposted by Cheong Xin (CX) Chan
ace-gtdb.bsky.social @ace-gtdb.bsky.social · 30/07/2026
🎉 We are honoured and excited to share that our team has been named a finalist in the the Australian Research Data Commons Eureka Prize for Excellence in #DataPlatforms! 🎉 Check out our video at: www.youtube.com/watch?v=1nzt... @ardc.edu.au @eurekaprizes.bsky.social #EurekaPrizes
youtube.com
Genome Taxonomy Database – Finalist, 2026 Eureka Prize for Excellence in Data Platforms
YouTube video by Australian Museum
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Cheong Xin (CX) Chan @chancx.bsky.social · 06/08/2026
Never thought I'd co-author an article typeset in gold, until now. Gemma Laird led the authoritative piece with @xrefugee13.bsky.social formally describing Bipolaricaulota in the #Bergeys Manual. Genomics @ace-gtdb.bsky.social clarified this phylum into 4 orders, 9 families, >100 species so far ...
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 05/08/2026
Huge credit to the EMCR-led team behind JAMS15 Brisbane last week showcasing a vibrant microbiology community in the region. It's great to see our EMCRs stepping up to lead. 👏 Congratulations to the organisers @brisjams.bsky.social and all award winners. A job well done!
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Reposted by Cheong Xin (CX) Chan
Marko Terzin @markoterzin.bsky.social · 04/08/2026
Thank you @merenbey.bsky.social for your thoughtful read of the pre-print and for spotlighting our work, it’s an honor to have this highlighted on the Meren Lab blog! 📃 Link to the pre-print: lnkd.in/dwXamVet
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 31/07/2026
🎉🐨 Huge congratulations to our own Dr Michaela Blyton on being named a 2026 Queensland #YoungTallPoppy! Michaela's work helps us understand how microbes contribute to #koala health. A well-deserved honour, and proof that sometimes great scientists really do come with koalas! #WomenInSTEM
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 29/07/2026
Congratulations @ace-gtdb.bsky.social to make one of the finalists for the Eureka Prize for Excellence in Data Platforms this year!! @xrefugee13.bsky.social
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Reposted by Cheong Xin (CX) Chan
dr-skitch.bsky.social @dr-skitch.bsky.social · 27/07/2026
My lab at @stonybrooku.bsky.social Dept of Ecology & Evolution is recruiting a 2-year Postdoc! They will split time between genomics and symbiosis dynamics of cnidarians 🪸, and the development of STAGdb. Start date as early as Sept 2026. Please share this post with anyone who might be a great fit!
stonybrooku.taleo.net
Postdoctoral Associate
Click the link provided to see the complete job description.
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Reposted by Cheong Xin (CX) Chan
Ilha Byrne @ilhabyrne.bsky.social · 24/07/2026
The Riginos/EvoReef lab group was well represented in Auckland @icrs.bsky.social #ICRS2026. Everyone absolutely nailed their talks ✨ @seaprof.bsky.social @zoe-meziere.bsky.social @ecolology.bsky.social @hisatakeishida.bsky.social @annie-guillaume.bsky.social
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Reposted by Cheong Xin (CX) Chan
Nature Portfolio @natureportfolio.nature.com · 23/07/2026
A study in Nature Ecology & Evolution identifies Karenia cristata as a brevetoxin-producing species that is the dominant component of the prolonged microalgal bloom causing mass marine mortality in South Australia. go.nature.com/3RjXCaZ 🌎🌊🧪
This is figure 3, which shows the morphology of K. cristata from South Australian samples and a laboratory cultured strain (SM2).
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Cheong Xin (CX) Chan @chancx.bsky.social · 24/07/2026
My first #ICRS2026 @icrs.bsky.social: so glad to share what we've been working on in the areas of coral hologenomics and Symbiodiniaceae genomics. It's been an exciting, productive meeting with wonderful people! Tagging @hisatakeishida.bsky.social here for his excellent talk. Go k-mers!
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Reposted by Cheong Xin (CX) Chan
Australian Centre for Ecogenomics (ACE) @ace-uq.bsky.social · 23/07/2026
New work led by @stevenjrobbins.bsky.social @markoterzin.bsky.social finally published - we now have a reference of microbial genomic resources from the Great Barrier Reef. The paper came out just hours after the work presented by Marko at #ICRS2026 @icrs.bsky.social See thread here for more detail
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Cheong Xin (CX) Chan @chancx.bsky.social · 09/07/2026
Our new work @natecoevo.nature.com shows Karenia cristata produces brevetoxins and is the dominant player in the prolonged bloom & mass mortality event in Southern Australia. Glad to be part of this work with Shauna Murray & the whole team! rdcu.be/fse9r The Conversation: tinyurl.com/3rnyxrnj
rdcu.be
A catastrophic marine mortality event caused by a complex algal bloom including the brevetoxin producer Karenia cristata
Nature Ecology & Evolution - Genomic characterization and toxicity assays identify Karenia cristata as a brevetoxin-producing species that is the dominant component of the prolonged microalgal...
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Cheong Xin (CX) Chan @chancx.bsky.social · 08/12/2025
A balanced, evidence-based piece about the ongoing harmful #algal #bloom #hab in South Australia. A good long read about how it all began, what do we know, what have been (and not been) done, and where do we go from here. www.themonthly.com.au/december-202...
themonthly.com.au
The fatal shore
The search for a scientific explanation for South Australia’s unprecedented algal bloom – which decimated marine life, perhaps irreparably – is being frustrated by a political desire for easy answers
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Reposted by Cheong Xin (CX) Chan
Ben Schulz @benschulz.bsky.social · 28/11/2025
Chemistry and Molecular Biosciences Xmas party time 🎄💃🍻🌈😎 @chancx.bsky.social @fabianruperti.bsky.social
@chan
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Cheong Xin (CX) Chan @chancx.bsky.social · 29/10/2025
New postdoc opportunity in #marine #microbial #genomics and #bioinformatics at UQ and @ace-uq.bsky.social ! uq.wd3.myworkdayjobs.com/uqcareers/jo...
uq.wd3.myworkdayjobs.com
Postdoctoral Research Fellow / Research Fellow in Marine Microbial Genomics and Bioinformatics
The School of Chemistry and Molecular Biosciences The Australian Centre for Ecogenomics (ACE) Full-time (100%), fixed-term position for up to 2 years Academic Level A / Level B Based at our St Lucia l...
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Cheong Xin (CX) Chan @chancx.bsky.social · 30/09/2025
Don't miss out on the 3rd West Pacific Marine Biology Symposium @ UQ Brisbane, 25–28 Nov. Reg & abstracts open: tinyurl.com/wpmbs2025 Early-bird regos now extended to 14 Oct, so you can still secure discounted registration rates! @cnrs.fr @cnrsbiologie.bsky.social UQ Centre for Marine Science
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Cheong Xin (CX) Chan @chancx.bsky.social · 25/09/2025
Join us at the 3rd West Pacific Marine Biology Symposium @ UQ Brisbane, 25–28 Nov. Take advantage of this heavily subsidised joint UQ-CNRS international conference! Reg & abstracts open: tinyurl.com/wpmbs2025 Early bird ends 30 Sept @cnrs.fr @cnrsbiologie.bsky.social UQ Centre for Marine Science
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Reposted by Cheong Xin (CX) Chan
Nature Microbiology @natmicrobiol.nature.com · 29/05/2025
OUT NOW: Structural insights into light harvesting by antenna-containing rhodopsins in marine #Asgard #archaea @bejalab.bsky.social @labinoue.bsky.social #microsky 🦠🧪 www.nature.com/articles/s41...
nature.com
Structural insights into light harvesting by antenna-containing rhodopsins in marine Asgard archaea - Nature Microbiology
Uncultured open-ocean Asgard archaea can harvest light energy using rhodopsins and diverse hydroxylated carotenoid antennas.
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Cheong Xin (CX) Chan @chancx.bsky.social · 22/05/2025
Fantastic work led by @stevenjrobbins.bsky.social @ace-uq.bsky.social describing the most comprehensive (to date) microbial genomic resources from the Great Barrier Reef FINALLY, powered by @nanoporetech.com!
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Reposted by Cheong Xin (CX) Chan
Matthew Hahn @3rdreviewer.bsky.social · 10/04/2025
Not really my announcement to make--I am but a lesser co-author--but IQ-TREE 3 has just been released! (Most credit to Minh Bui and @roblanfear.bsky.social and their labs) ecoevorxiv.org/repository/v...
ecoevorxiv.org
IQ-TREE 3: Phylogenomic Inference Software using Complex Evolutionary Models
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Reposted by Cheong Xin (CX) Chan
Javier del Campo @fonamental.bsky.social · 25/04/2025
Eukfinder: a pipeline to retrieve microbial eukaryote genome sequences from metagenomic data #protists #protistsonsky journals.asm.org/doi/10.1128/...
journals.asm.org
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Reposted by Cheong Xin (CX) Chan
Nature @nature.com · 22/04/2025
Computer scientists and bioinformaticians address four key questions to help rookie coders to make the right choice go.nature.com/42UuoT3
go.nature.com
Which programming language should I use? A guide for early-career researchers
Computer scientists and bioinformaticians address four key questions to help rookie coders to make the right choice.
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Reposted by Cheong Xin (CX) Chan
ace-gtdb.bsky.social @ace-gtdb.bsky.social · 18/04/2025
GTDB release 10 based on RefSeq 226 (R10-RS226) is live at gtdb.ecogenomic.org. This release covers 732,475 genomes (22% increase) and has 143,6141 species clusters (37% increase). Release notes at: forum.gtdb.ecogenomic.org/t/announcing.... Release statistics at: gtdb.ecogenomic.org/stats/r226.
gtdb.ecogenomic.org
GTDB - Genome Taxonomy Database
The Genome Taxonomy Database (GTDB) is an initiative to establish a standardised microbial taxonomy based on genome phylogeny.
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Reposted by Cheong Xin (CX) Chan
Elisabeth Bik @elisabethbik.bsky.social · 18/04/2025
On Twitter/X, @SciGuardians, ScienceGuardians, is promising to 'uncover' some big conspiracy of fraudulent @pubpeer.com users. But in reality, the account appears to be run by a disgruntled scientist with dozens of problematic papers. 🧵
Screenshot of the @SciGuardians bio on Twitter/X: 
https://x.com/SciGuardians/with_replies

It reads:

ScienceGuardians

@SciGuardians
Empowering academia with tools, training & transparency 🌐 First fully verified journal club & post-publication peer review 🔎 http://scienceguardians.com | Nonprofit
Educationscienceguardians.comJoined September 2024
115 Following
597 Followers
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Reposted by Cheong Xin (CX) Chan
Ben J Woodcroft @benjwoodcroft.bsky.social · 04/04/2025
We used Great Oxidation Event as a planet-sized "fossil" to add ancient dates to the Bacterial tree of life. @theconversation.com and @science.org articles show oxygen was used by non-cyanos before that cataclysm, surprisingly. theconversation.com/1-trillion-s... www.science.org/doi/10.1126/...
theconversation.com
1 trillion species, 3 billion years: how we used AI to trace the evolution of bacteria on Earth
Until now, it’s been very hard for scientists to establish a detailed timeline of the early evolution of bacteria.
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